Basic Science The esterase method of detecting leukocytes in a urine sample relies on the fact that esterases are released from lysed urine granulocytes (neutrophils). In the dipstick method ...

Innovative depolymerization methods enhance PET and polyester recycling, promising a sustainable future in waste management.

Long-chain parabens (eg, butylparaben) are metabolized by esterases in the subcutaneous tissue and are the least reactive. Short-chain parabens (methylparaben and propylparaben) are metabolized by ...

Calcein AM is membrane-permeable and is converted to fluorescent calcein by active intracellular esterases, whereas ethidium is excluded by intact membranes, but taken up through the damaged ...

DURING investigations into the nutrition of the monogenetic trematode Diplozoon pcwadoxum (parasitic on the gills of minnow, roach, rudd, etc.), it was noted that portions of the nervous system ...

The sustainable conversion ofrenewable bioresources (e.g, plant-derived biomass) to valued chemicals and productsremains one of the key challenges in the transition from fossil fuel to greeneconomies.